AU2004276445B2 - Method and system for granulating slag - Google Patents

Method and system for granulating slag Download PDF

Info

Publication number
AU2004276445B2
AU2004276445B2 AU2004276445A AU2004276445A AU2004276445B2 AU 2004276445 B2 AU2004276445 B2 AU 2004276445B2 AU 2004276445 A AU2004276445 A AU 2004276445A AU 2004276445 A AU2004276445 A AU 2004276445A AU 2004276445 B2 AU2004276445 B2 AU 2004276445B2
Authority
AU
Australia
Prior art keywords
water
granulation
slag
gases
installation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU2004276445A
Other languages
English (en)
Other versions
AU2004276445A1 (en
Inventor
Bogdan Vuletic
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Primetals Technologies Austria GmbH
Original Assignee
Voest Alpine Industrienlagenbau GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33136548&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2004276445(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voest Alpine Industrienlagenbau GmbH filed Critical Voest Alpine Industrienlagenbau GmbH
Publication of AU2004276445A1 publication Critical patent/AU2004276445A1/en
Application granted granted Critical
Publication of AU2004276445B2 publication Critical patent/AU2004276445B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C21B3/06—Treatment of liquid slag
    • C21B3/08—Cooling slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/42—Sulphur removal
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/022—Methods of cooling or quenching molten slag
    • C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/03—Removing sulfur
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/02—Physical or chemical treatment of slags
    • C21B2400/032—Separating slag from liquid, e.g. from water, after quenching
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/062—Jet nozzles or pressurised fluids for cooling, fragmenting or atomising slag
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/066—Receptacle features where the slag is treated
    • C21B2400/072—Tanks to collect the slag, e.g. water tank
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2400/00—Treatment of slags originating from iron or steel processes
    • C21B2400/05—Apparatus features
    • C21B2400/066—Receptacle features where the slag is treated
    • C21B2400/074—Tower structures for cooling, being confined but not sealed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Manufacture Of Iron (AREA)
  • Processing Of Solid Wastes (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
AU2004276445A 2003-09-25 2004-09-17 Method and system for granulating slag Ceased AU2004276445B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0152503A AT412650B (de) 2003-09-25 2003-09-25 Verfahren und anlage zum granulieren von schlacke
ATA1525/2003 2003-09-25
PCT/EP2004/010442 WO2005031008A1 (de) 2003-09-25 2004-09-17 Verfahren und anlage zum granulieren von schlacke

Publications (2)

Publication Number Publication Date
AU2004276445A1 AU2004276445A1 (en) 2005-04-07
AU2004276445B2 true AU2004276445B2 (en) 2009-11-12

Family

ID=33136548

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2004276445A Ceased AU2004276445B2 (en) 2003-09-25 2004-09-17 Method and system for granulating slag

Country Status (14)

Country Link
US (2) US7600397B2 (pt)
EP (1) EP1664353B2 (pt)
KR (1) KR101186277B1 (pt)
CN (1) CN1856583B (pt)
AT (2) AT412650B (pt)
AU (1) AU2004276445B2 (pt)
BR (1) BRPI0414805A (pt)
CA (1) CA2539601A1 (pt)
DE (1) DE502004002708D1 (pt)
ES (1) ES2280998T5 (pt)
PL (1) PL1664353T5 (pt)
PT (1) PT1664353E (pt)
RU (1) RU2355771C2 (pt)
WO (1) WO2005031008A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2624574C (en) 2005-09-30 2014-12-02 Tata Steel Limited A method for producing hydrogen and/or other gases from steel plant wastes and waste heat
CN101203455A (zh) * 2006-04-28 2008-06-18 塔塔钢铁有限公司 使用钢厂炉渣和废料由热化学分解水制造氢气的装置
KR100709061B1 (ko) * 2006-09-29 2007-04-18 주식회사 티아이엔지니어링건축사사무소 건축용 안전창호 구조
JP5303977B2 (ja) * 2008-03-20 2013-10-02 Ｊｆｅスチール株式会社 スラグの処理方法
LU91626B1 (en) 2009-12-03 2011-06-06 Wurth Paul Sa Installation and method for processing molten material produced by a metallurgical plant, in particular for processing blast furnace slag
LU91765B1 (en) * 2010-12-14 2012-06-15 Wurth Paul Sa Steam condensation tower for a granulation installation
CN103060494B (zh) * 2013-01-09 2016-01-27 北京世纪源博科技股份有限公司 一种蒸汽回收型高炉冲渣水系统
CN103060498B (zh) * 2013-01-09 2015-03-11 北京世纪源博科技股份有限公司 一种高炉冲渣水余热发电系统
CN103555870B (zh) * 2013-10-30 2015-07-01 江苏沙钢集团有限公司 一种无冷却塔型高温炉渣水淬冷凝工艺及系统
US20170297113A1 (en) * 2014-09-21 2017-10-19 Hatch Ltd. Gas atomization of molten materials using by-product off-gases
CN108707709B (zh) * 2018-08-21 2023-07-25 北京京诚科林环保科技有限公司 一种高炉水渣粒化塔正压粒化装置及正压粒化方法
CN109529560A (zh) * 2018-12-27 2019-03-29 中冶京诚工程技术有限公司 一种高炉水渣系统过滤池蒸汽消白的方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3511958A1 (de) * 1985-04-02 1986-10-16 AJO-Stahlbau GmbH & Co KG, 5905 Freudenberg Verfahren und einrichtung zum herstellen von schlackensand (granulat) aus hochofenschlacke
WO1996011286A1 (fr) * 1994-10-06 1996-04-18 Paul Wurth S.A. Procede pour la granulation humide de laitier
US5540895A (en) * 1994-06-03 1996-07-30 Paul Wurth S.A. Device for the treatment of mixture of steam and air contaminated with sulphurous gases, formed during the granulation and dehydration of blast furnace slag
US5550312A (en) * 1991-11-29 1996-08-27 Noell-Dbi Energie-Und Entsorgungstechnik Gmbh Method of thermal utilization of waste materials
JPH08245243A (ja) * 1995-03-08 1996-09-24 Rasa Shoji Kk 溶鉱炉溶滓の水砕システムにおける有害ガス処理方法および処理設備
US20020015675A1 (en) * 1997-09-12 2002-02-07 Watson Richard William Treatment of a combustible gas stream
DE10152672A1 (de) * 2001-10-05 2003-04-24 Voest Alpine Ind Anlagen Schlackengranulierungsanlage

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738820A (en) * 1970-06-01 1973-06-12 Kinney S Eng Inc Method of and apparatus for the processing of molten slag
DE2253806C3 (de) * 1972-11-03 1978-06-15 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Umsetzung des in Gasgemischen enthaltenen Schwefelwasserstoffs mit Schwefeldioxid nach dem Claus-Prozess
US3912487A (en) * 1974-06-24 1975-10-14 Mikhail Alexeevich Sharanov Apparatus for producing granulated slag
US4402492A (en) † 1982-06-16 1983-09-06 United States Steel Corporation Burner apparatus for molten metal fume suppression
US4475720A (en) † 1983-03-14 1984-10-09 Broom Gilbert R Casthouse emission control system
CN1009207B (zh) * 1986-04-21 1990-08-15 Ajo钢铁制造有限公司 由高炉炉渣制造炉渣砂(粒渣)的方法和装置
US5082483A (en) * 1990-06-08 1992-01-21 National Slag Limited Enclosures for slag pelletization apparatus and method of operation thereof
AU672698B2 (en) * 1993-06-30 1996-10-10 Mitsubishi Materials Corporation Apparatus for water-granulating slag
LU88441A1 (fr) † 1993-12-16 1995-07-10 Wurth Paul Sa Procédé pour le traitement d'un mélange de vapeurs d'eau et d'air pollué par des gaz sulfurés
JP3947892B2 (ja) * 1999-06-29 2007-07-25 バブコック日立株式会社 硫黄分回収方法及びその硫黄分回収方法を適用したガス化プラント
CN1140636C (zh) * 2000-04-07 2004-03-03 张维田 炉渣粒化蒸汽冷凝回收装置
KR20040095194A (ko) * 2002-04-12 2004-11-12 가부시키 가이샤 에바라 세이사꾸쇼 용융로, 가스화 용융로 및 폐기물의 처리방법

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3511958A1 (de) * 1985-04-02 1986-10-16 AJO-Stahlbau GmbH & Co KG, 5905 Freudenberg Verfahren und einrichtung zum herstellen von schlackensand (granulat) aus hochofenschlacke
US4758260A (en) * 1985-04-02 1988-07-19 Ajo Stahlbau Gmbh & Co. Kg Process and device for producing granulated slag sand from blast furnace slag
US5550312A (en) * 1991-11-29 1996-08-27 Noell-Dbi Energie-Und Entsorgungstechnik Gmbh Method of thermal utilization of waste materials
US5540895A (en) * 1994-06-03 1996-07-30 Paul Wurth S.A. Device for the treatment of mixture of steam and air contaminated with sulphurous gases, formed during the granulation and dehydration of blast furnace slag
WO1996011286A1 (fr) * 1994-10-06 1996-04-18 Paul Wurth S.A. Procede pour la granulation humide de laitier
JPH08245243A (ja) * 1995-03-08 1996-09-24 Rasa Shoji Kk 溶鉱炉溶滓の水砕システムにおける有害ガス処理方法および処理設備
US20020015675A1 (en) * 1997-09-12 2002-02-07 Watson Richard William Treatment of a combustible gas stream
DE10152672A1 (de) * 2001-10-05 2003-04-24 Voest Alpine Ind Anlagen Schlackengranulierungsanlage

Also Published As

Publication number Publication date
PL1664353T3 (pl) 2007-06-29
BRPI0414805A (pt) 2006-11-14
AT412650B (de) 2005-05-25
EP1664353A1 (de) 2006-06-07
ES2280998T5 (es) 2012-02-17
EP1664353B1 (de) 2007-01-17
KR20060093337A (ko) 2006-08-24
ATE351927T1 (de) 2007-02-15
AU2004276445A1 (en) 2005-04-07
CN1856583A (zh) 2006-11-01
US8302430B2 (en) 2012-11-06
CN1856583B (zh) 2010-12-01
US20090315233A1 (en) 2009-12-24
PT1664353E (pt) 2007-04-30
RU2006113925A (ru) 2007-10-27
KR101186277B1 (ko) 2012-09-27
PL1664353T5 (pl) 2013-02-28
DE502004002708D1 (de) 2007-03-08
ATA15252003A (de) 2004-10-15
US20070107466A1 (en) 2007-05-17
RU2355771C2 (ru) 2009-05-20
WO2005031008A1 (de) 2005-04-07
CA2539601A1 (en) 2005-04-07
US7600397B2 (en) 2009-10-13
EP1664353B2 (de) 2011-10-12
ES2280998T3 (es) 2007-09-16

Similar Documents

Publication Publication Date Title
US8302430B2 (en) Process and installation for granulating slag
SK22995A3 (en) Black liquor gasifier
AU2010309254A1 (en) Gas treatment method and apparatus for circulating fluidized-bed gasification system
CA2500237A1 (en) Process and plant for ultrapurifying fumes or gasses
RU2003132546A (ru) Сжигание отходов на основе замкнутого цикла
TW201512410A (zh) 用於造粒裝置之蒸汽冷凝系統
TWI289644B (en) Method and apparatus for treating waste
JP4039647B2 (ja) 廃棄物溶融炉におけるダストの処理方法及びその装置
SK68397A3 (en) Sponge iron production process and plant
KR101254977B1 (ko) 코크스 오븐 가스 처리 장치 및 방법
US1687229A (en) Apparatus for utilizing impure gases or exhaust gases containing carbon dioxide
CA1245595A (en) Method for dry cooling coke using the sensible heat formed during dry cooling
JPH06330053A (ja) 熱可塑性プラスチックの熱分解回収方法
KR101873464B1 (ko) 고농도 슬러지 응축폐수 처리 시스템
JP2000273473A (ja) コークス炉発生物処理方法
GB2052701A (en) Method of Quenching Hot Bulk Material
CN109355456A (zh) 一种转炉煤气净化回收并结合二次除尘的装置及使用方法
CN209569736U (zh) 一种垃圾焚烧烟气处理系统
WO2023068281A1 (ja) Ｃｏ２回収システム及びｃｏ２回収方法
JPS6199613A (ja) 直接還元炉のガス再循環装置
JP2006188574A (ja) 廃棄物のガス化改質方法
EA040413B1 (ru) Установка для переработки радиоактивных отходов
KR20180052769A (ko) 과립화 시설을 위한 스팀 응축 시스템
NO742364L (pt)

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired